The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 06, 2018
Filed:
Sep. 24, 2014
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Takeshi Sekiguchi, Kawasaki, JP;
Shosei Mori, Hiratsuka, JP;
Taichi Shintou, Saitama, JP;
Takeshi Miyazaki, Ebina, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 11/328 (2014.01); C09D 11/037 (2014.01); C09D 11/17 (2014.01); C09B 33/12 (2006.01); C09B 35/12 (2006.01); G02B 5/22 (2006.01); C09B 29/42 (2006.01);
U.S. Cl.
CPC ...
G02B 5/223 (2013.01); C09B 29/363 (2013.01); C09B 33/12 (2013.01); C09B 35/12 (2013.01); C09D 11/037 (2013.01); C09D 11/17 (2013.01); C09D 11/328 (2013.01);
Abstract
The present invention provides a dye compound excellent in both chroma and light fastness, an ink, and a resist composition for a color filter. The present invention provides an ink and a resist composition for a color filter, in which each of the ink and the resist composition contains a pyridone azo compound having a specific structure.